to use the [SpiderMonkey Debugger
API](https://firefox-source-docs.mozilla.org/js/Debugger/) as the single
source of truth about scripts and their sources for devtools purposes
(#38334), the debugger script needs to be able to distinguish
inline scripts from other scripts, because inline scripts are a special
case where the source contents need to come from the Servo parser.

the mechanism for this is
[Debugger.Script.prototype.**introductionType**](https://firefox-source-docs.mozilla.org/js/Debugger/Debugger.Source.html#introductiontype),
which is `inlineScript` for inline scripts or a variety of other values
for other kinds of scripts, but only the embedder can provide this
information.

this patch bumps mozjs to servo/mozjs#603, which expands on
CompileOptionsWrapper, making it a safe wrapper around CompileOptions.
to construct one from safe code, use Runtime::new_compile_options().
then you can call `set_introduction_type(&'static CStr)` on the new
instance. we also make Runtime::evaluate_script() take a
CompileOptionsWrapper from the caller, instead of constructing one
internally.

in this patch, we set the introductionType to `c"inlineScript"` when
calling run_a_classic_script() and compile_module_script() for inline
scripts, and leave it unset all other cases.

Testing: will undergo automated tests in #38334
Fixes: part of #36027, part of #38378

---------

Signed-off-by: Delan Azabani <[email protected]>
Co-authored-by: atbrakhi <[email protected]>